Battery foil

Aluminum and aluminum alloy battery foils are the current collectors of lithium-ion batteries. Under normal circumstances, the lithium-ion battery industry uses rolled aluminum foil as the positive electrode of the battery aluminum foil as the negative electrode collector. The thickness of the rolled foil varies from 10 to 50 microns.

Technical parameter

Typical alloy	1060/1050/1235/1100
Material status	F, O, H14, H16, H18, H19, H22, H24, H26, H28
Thickness (mm)	0.01-0.02
Width (mm)	100-1700
Length (mm)	C
Typical products	Llithium battery aluminum foil, etc.

Market application
Aluminum and aluminum alloy battery foils are the current collectors of lithium-ion batteries. Under normal circumstances, the lithium-ion battery industry uses rolled aluminum foil as the positive electrode of the battery aluminum foil as the negative electrode collector. The thickness of the rolled foil varies from 10 to 50 microns. Commonly used pure aluminum foils for lithium batteries have various alloy grades such as 1060, 1050, 1145, 1235, etc., and are in -O, H14, -H24, -H22, -H18 and other states.